When you blow up the balloon, set your racer down, and let it go, escaping air from the balloon rushes out of the straw. … As the air flows from the balloon, the energy changes to kinetic energy or the energy of motion. The moving Balloon-Powered Car is using kinetic energy.
- Material: Made of ABS environmental-friendly plastic, it is non-toxic and safe.
- Design: The product is resistant to falling and wear. It is durable for long term use.
- Features: Using aerodynamic principles to push the car forward, it is easy to play.